| Exam Code/Number: | E20-385Join the discussion |
| Exam Name: | Specialist - Implementation Engineer, Data Domain Exam |
| Certification: | EMC |
| Question Number: | 173 |
| Publish Date: | Oct 21, 2026 |
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What is the correct sequence of operations used by the Dell EMC Data Domain Data Invulnerability Architecture (DIA) in the end-to-end verification process?
A backup administrator has enabled the Retention Lock feature on a Dell EMC Data Domain system. They notice increased file system utilization over time and upon investigation they discover the expired files are still present on the Data Domain system.
What could be the possible reason for this situation?
Where is the file system metadata stored on a Dell EMC Data Domain system with Extended Retention software?
You have been tasked with configuring an NFS export on an EMC Data Domain for use on a Symantec NetBackup media server. The NetBackup media server is running Linux O/S. All configuration tasks were completed on the Data Domain.
You have created the NFS mount point, mounted the Data Domain NFS export, and created a directory for backups. After the first reboot, you notice that the Data Domain NFS exports are no longer mounted on the Linux media server.
Which file needs to be modified on the Linux media server to allow Data Domain to be mounted after reboots?
An organization has Secure Multi-Tenancy and VTL enabled on a Del) EMC Data Domain system. Using a Dell EMC NetWorker server, they back up their data to virtual tape under a VTL pool named "finance" on the Data Domain system.
Where is the backup data stored on the Data Domain system?
